/*
 * @Author: jth2514 1509572300@qq.com
 * @Date: 2024-03-24 14:46:54
 * @LastEditors: jth2514 1509572300@qq.com
 * @LastEditTime: 2024-03-24 16:16:26
 * @FilePath: \c++\java\1.java
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 */
public class bit
{
    public static void main(String[] args)
    {
        char str='A';
        str=(char)(str+1);
        System.out.println(str);
    }
}